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What is the purpose of adding HCl in the chlorine water?
To decrease the pH of the pool, hopefully keeping it at whatever alkalinity/acidity you desire.
Why does dry HCl gas not change the colour of the dry litmus paper?
Litmus paper tests the acidity or baseness of liquids.
What is the chemistry behind antacid neutralising HCL?
Antacids are bases that can neutralize many acids like HCL. To neutralize an acid you have to add a base to it. Antacid tablets are used for heartburns and can reduce excess acidity in your stomach
What is the difference between fexofenadine hcl and fexofenadine?
Fexofenadine is an amphoteric which have basicity and acidity action (tertiary amine (aromatic amine) is a weak base while carboxylic acid is weak acid) Fexofenadine HCl is designed to be water soluble
Why does pH of HCl increase as HCl is diluted?
The pH increases because the HCl is becoming less acidic. A pH of 7 is neutral. A pH falls below 7, acidity increases. As pH rises above 7, basicity increases. Diluting HCl means that the HCl becomes less concentrated, and therefore, less acidic. As it becomes less acidic, the pH will become more basic, and thus increase.
What acid is responsible for stomach acidity?
Hydrochloric acid (HCl)
What is acidity of hydrogen chloride?
Hydrogen chloride is an acid and its acidity depends on the concentration of the solution. For example, a 0.1M solution of HCl has a pH value of 2.0
What is the purpose of adding HCl in the chlorine water?
To decrease the pH of the pool, hopefully keeping it at whatever alkalinity/acidity you desire.
Why does dry HCl gas not change the colour of the dry litmus paper?
Litmus paper tests the acidity or baseness of liquids.
What is the chemistry behind antacid neutralising HCL?
Antacids are bases that can neutralize many acids like HCL. To neutralize an acid you have to add a base to it. Antacid tablets are used for heartburns and can reduce excess acidity in your stomach
What is the difference between fexofenadine hcl and fexofenadine?
Fexofenadine is an amphoteric which have basicity and acidity action (tertiary amine (aromatic amine) is a weak base while carboxylic acid is weak acid) Fexofenadine HCl is designed to be water soluble
Among halogen acids which one the strongest acidriiiiiiiteee?
In terms of acidity HI > HBr > HCl > HF
Why does pH of HCl increase as HCl is diluted?
The pH increases because the HCl is becoming less acidic. A pH of 7 is neutral. A pH falls below 7, acidity increases. As pH rises above 7, basicity increases. Diluting HCl means that the HCl becomes less concentrated, and therefore, less acidic. As it becomes less acidic, the pH will become more basic, and thus increase.
Is hcl stronger than nitric acid?
Hydrochloric acid and nitric acid have comparable degrees of acidity; the strength of either acid will depend upon the concentration.
What is an example of acidity?
an acid Vinegar, lemon, and Oranges All contain acids
When HCl is added to water H accounts for acidity and what happens to the cl?
When HCl is added to water, some of the hydrogen remains as free H+ ions and some combines with water molecules to form hydronium H3O+ ions, both of which contribute to the acidity of the solution. The Cl- ions just drift around aimlessly in the H2O medium, enjoying the scenery, waving seductively at the passing positive ions, and wishing that an electrical current would come along and let them covalently bond into Cl2 molecules.
What is lack of HCl in stomach?
Medically, it would be called "gastric hypo-acidity", but I've never heard of it being a problem. The opposite, "gastric hyperacididty is a common problem. The lack of hydrochloric acid in the stomach is achlorhydria
